Prevalence of the observed polymorphic residues in the E protein between Tembusu and Sitiawan viruses in DTMUVa.

aE protein sequences were retrieved from the GenBank.bPrevalence of polymorphic E protein residues observed between Tembusu and Sitiawan viruses in the E proteins of DTMUV (%). Total 25 E proteins were used for analysis.cValues shown in parentheses indicate prevalence (i.e., %) of amino acid residues of DTMUV in the corresponding positions of the E protein showing sequence variations between Tembusu and Sitiawan viruses.